{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["DNA", "protein", "cell line", "RNA", "cell type"], "input": "In a T-cell clone specific for pigeon cytochrome c in the context of I-Ek , Oct-2 was induced by antigen stimulation , with the increase in Oct-2 protein seen first at 3 h after activation and continuing for at least 24 h."}
{"DNA": [], "protein": ["pigeon cytochrome c", "I-Ek", "Oct-2", "Oct-2 protein"], "cell line": ["T-cell clone"], "RNA": [], "cell type": []}